Jack Diamond may refer to:
- Jack Diamond (architect) (born 1932), Canadian architect
- Jack Diamond (Canadian businessman) (1909–2001), Canadian businessman and philanthropist
- Jack Diamond (gangster) (1897–1931), Irish-American gangster in Philadelphia and New York City during the Prohibition era
- Jack Diamond (radio personality), radio personality in Washington DC
- Jack Diamond (comedy entertainer) (born 1941), British comedy entertainer
Famous quotes containing the words jack and/or diamond:
“This is the house that Jack built.
This is the malt
That lay in the house that Jack built.”
—Mother Goose (fl. 17th–18th century. The House That Jack Built (l. 1–3)
“I really think that American gentlemen are the best after all, because kissing your hand may make you feel very very good but a diamond and a sapphire bracelet lasts forever.”
—Anita Loos (1893–1981)